CN102005146A - Portably mobile wireless driver bar-testing system for agricultural vehicle driver - Google Patents
Portably mobile wireless driver bar-testing system for agricultural vehicle driver Download PDFInfo
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- CN102005146A CN102005146A CN 201010529462 CN201010529462A CN102005146A CN 102005146 A CN102005146 A CN 102005146A CN 201010529462 CN201010529462 CN 201010529462 CN 201010529462 A CN201010529462 A CN 201010529462A CN 102005146 A CN102005146 A CN 102005146A
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Abstract
The invention discloses a portably mobile wireless driver bar-testing system for an agricultural vehicle driver. A garage bar structure is a portably assembled driver bar-testing structure composed of a cantilever type bar, an upright spring bar, a mobile assembled infrared bar and garage lines, a signal processing and transmitting device is respectively connected with a magnetic sensor, an infrared sensor and a vibration sensor and is used for transmitting various monitoring signals to a wireless signal transceiver in a wireless mode, and the wireless signal transceiver is connected with a computer; and the center of a wheel shaft of a test vehicle is provided with a direction sensor for detecting the advancing and fallback states of the vehicle, the direction sensor is connected with a direction signal processing and transmitting device, signals of the direction sensor are transmitted to the wireless signal transceiver in a wireless mode, and the wireless signal transceiver is connected with the computer. The electronic driver bar-testing system has the advantages of simple structure, simple assembly, no requirements for laying communication lines, low cost and fewer components, is convenient in carrying and removal, and can detect the driving direction of the test vehicle in real time.
Description
Technical field
The device of use is examined in the present invention and the training of a kind of vehicle driver place driving efficiency, place stake, is specially adapted to the pile test device that the stake of on-fixed place is examined.
Background technology
The automatic stake test instrument of current a large amount of uses is fixed automatic stake test instrument substantially, its pile frame is to be fixed on special-purpose training, the examination place, can only carry out stake on the ground, specific stub examination hall that is provided with simulation garage stake structure body examines, can not dismounting be transported to other places uses, and its structure can not be adjusted, line is loaded down with trivial details, can not satisfy the standard examination of the motor vehicles of various classifications, model flexibly; The examination place is fixed, the equipment complexity, and investment is big, the use cost height.Along with encouraging motor vehicle, country goes to the countryside, promotes energetically the situation of rural economic development, it is growing that motor vehicle driving technical ability moves the demand that train in the place and the moving field pile is examined, original automatic stake test instrument too relies on the place, site facility, communication line are installed loaded down with trivial details, can not realize moving the social demand of training examination.And, existing automatic stake test instrument, can not detect in real time the examination vehicle traffic direction, the direction of promptly advancing or retreating, invigilator's personnel lack for the examination vehicle further monitoring.
Summary of the invention
The objective of the invention is: a kind of simple in structure, wireless portable mobile electronic site-examination instrument technical scheme that cost is low is provided, need lay communication line, assembling is succinct, and is easy to carry, and can detect the traffic direction of examination vehicle in real time.
The technical solution adopted for the present invention to solve the technical problems is: the wireless site-examination instrument of agricultural machinery driver Portable, comprise: the simulation garage stake structure body of forming by stake bar, infrared ray bar and storehouse line, magnetic sensor is positioned at a bar, monitoring examination car lance; Infrared sensor is positioned at infrared ray bar and stake bar, and monitoring examination car line ball is got over line; Shock sensor is positioned on the examination car, monitoring engine kill state; And signal Processing and emitter that the monitor signal of each sensor is handled and launched; Signal wireless transceiver and computing machine.Garage stake structure body is to examine the structure body by the assembled the taken stake that cantilevered stake bar, spring vertical rod, movable assembled infrared ray bar and storehouse line constitute, signal Processing is connected with magnetic sensor, infrared sensor, shock sensor respectively with emitter, and various monitor signals are transferred to the signal wireless transceiver by wireless mode, the signal wireless transceiver is connected with computing machine; On examination vehicle tyre axis, be provided with and detect the move forward and backward direction sensor of state of vehicle, direction sensor closure signal Processing and emitter, the direction sensor signal wireless is sent to the signal wireless transceiver, and the signal wireless transceiver is connected with computing machine.
Described direction sensor is incremental encoder or absolute type encoder, and signal Processing and emitter are battery-powered, and supplying cell comprises dry cell or accumulator, solar cell, and magnetic sensor is a Hall switch.
Described cantilevered stake bar is made up of liftable pile frame, telescopic cross bar, photoelectricity stake bar, magnetic positioning seat, pile frame is installed on the magnetic positioning seat, photoelectricity stake bar is suspended on the cross bar that is fixed in pile frame, the magnetic sensor of photoelectricity stake bar lower end cooperates with the magnet of magnetic positioning seat, and described each several part is movable assembled.
Described cross bar outer end is provided with and hangs pin, and the upper end of photoelectricity stake bar is provided with the suspension bulb, hangs the pin bottom surface and is provided with and hangs the U type groove of bulb coupling.
In the upper end of pile frame a sleeve pipe that is complementary with cross bar is set, cross bar is installed in the sleeve pipe, and the lock pin of fixed transverse rod is set on the sleeve pipe; When not using, cross bar separates with sleeve pipe, during use, cross bar is fixed in the sleeve pipe.
The spring vertical rod comprises base and vertical rod part, and the base center upper portion is provided with web member, and an end of back-moving spring is connected with the web member of base, and the other end of back-moving spring is connected with vertical rod.After the present invention adopts technique scheme, have following beneficial effect:
1, place equipment is dismantled and assembled, and convenient moving taken an examination, and need not do the ground basic fixed, and one-piece construction is simple, and easy installation and removal is quick, little, the light weight of dismounting back volume, and cost greatly reduces, and can pass through various minibuses, commercial vehicle transportation.
2, no any physical connection between the equipment does not have the requirement that any line just can be realized the examination of driver's direction.
3, workflow is convenient rapidly, use is flexible, easy for installation, reliable and stable, and practicality is stronger, can take an exam whenever and wherever possible, possesses height reliability and extendability.By wireless transport module and be attached thereto the processing unit that connects, make no any line between the equipment, just can realize the network savvy of instrument, simple to operate, reliability and success ratio height.Be provided with flexibly, but the flexible package size, thus the standard that can satisfy the motor vehicles of various classifications, model is taken an examination.
4, be provided with at examination car axletree center position and detect the move forward and backward direction sensor of state of vehicle, can detect the traffic direction of vehicle and the number of times that moves forward and backward.
5, adopt by computer-controlled examination system, advanced technologies such as wireless sensing, data acquisition, wireless transmission, computing machine, the operation conditions of the vehicle of monitoring examination in real time also notifies the result at once, has realized that effectively stake examines objectively, just, accurate, improves the efficient of driver pile examination greatly.This device integrates outstanding advantages such as mobility, controllability, uses intelligence flexible, simple and reliable for structure, and small investment is particularly suitable for traffic, farm machinery management department goes to the countryside and examines service for all kinds of drivers carry out stake.
Description of drawings
The present invention is further described in conjunction with the accompanying drawings and embodiments for face:
Fig. 1 is the layout synoptic diagram of an embodiment of the present invention.
Fig. 2 is a cantilevered stake bar synoptic diagram of the present invention.
Fig. 3 is a cantilevered stake bar base synoptic diagram of the present invention.
Fig. 4 is that cantilevered stake bar adjustable height of the present invention changes synoptic diagram.
Fig. 5 is that cantilevered stake bar of the present invention hangs the pin synoptic diagram.
Fig. 6 is that cantilevered stake bar cross bar of the present invention is regulated the variation synoptic diagram.
Fig. 7 is a spring vertical rod synoptic diagram of the present invention.
Fig. 8 is the infrared bar synoptic diagram of movable assembled of the present invention.
Fig. 9 is a direction sensor scheme of installation of the present invention.
Embodiment
Ministry of Public Security's regulation: the site-examination instrument place is made up of reservoir area and track two parts, rectangular the first and second two storehouses are formed by many piles bar in the reservoir area, long for examination vehicle vehicle commander 2 times in the storehouse in the first and second two storehouses, the storehouse is wide to be added 0.6 meter (compact car) or adds 0.7 meter (large car) for examination vehicle overall width; Because vehicle commander's minimum of examination vehicle is 4 meters, the longest is 12 meters, and overall width the wideest is 2.5 meters, and minimum is 1.4 meters; Have a lot of social connections and be that 1.5 times of examining car, the distance of examining car starting point to the first a side stake bar are to examine 1.5 times of car vehicle commander in the track.By the size of examination vehicle, according to above regulation, become first and second reservoir areas and the outside, track two end points, and go out track and sideline, reservoir area with remarkable difference article (as white powder, dyestuff, adhesive tape, lines etc.) boundary with permutation and combination.
Post test system is arranged according to the national regulation size that by stake bar and anchoring wire according to different vehicles, height and wide variety need 6 pile bars to be arranged on the diverse location.As shown in Figure 1, Portable automatic stake test instrument simulation garage stake structure body is made up of with 5 infrared bars and storehouse line 6 pile bars and is formed, and its king-pile bar comprises 5 cantilevered stake bars and 1 spring vertical rod.
In the present embodiment, according to the zone requirement of agricultural machinery driver pile examination standard, being laid on around the place structure with storehouse line 104 goes out stake and examines road plane A and simulated dual garage plane B, C, examine in stake and place the infrared bar 103 of a pair of movable assembled on the two ends, a sideline of road, examine 101 one-tenth line directions in the outside and two cantilevered stake bars of this centre, sideline of road in stake, and place three infrared bars 103 of movable assembled respectively with 101 one-tenth line directions of spring vertical rod 102 and cantilevered stake bar.Examine the spring vertical rod 102 that monitoring examination car lance is placed at the line intersection point place, middle storehouse in another sideline of road and simulated dual garage in stake, on all the other storehouse, five places line intersection points in simulated dual garage, place the cantilevered stake bar 101 of monitoring examination car lance respectively.Conventional, also comprise being positioned over that agricultural machinery is driven the shock sensor of examining on the car, the agricultural machinery that is positioned over that is attached thereto is driven signal Processing and the emitter of examining on the car, be arranged at the signal wireless transceiver on limit, place, and the computing machine that connects the signal wireless transceiver.
Referring to Fig. 2-Fig. 6.Cantilevered stake bar comprises base 1, pile frame 2, cross bar 3, photoelectricity stake bar 4, pile frame 2 is installed on the base 1, one side of base 1 is provided with the expansion link 6 of protuberate basic unit 1, expansion link has magnet 8 on 6 outer faces, cross bar 3 horizontal directions are fixed on the top of pile frame 2, one end of cross bar 3 hangs photoelectricity stake bar 4, the lower end of photoelectricity stake bar 4 overhangs the top, expansion link 6 outer ends of base, photoelectricity stake bar 4 is a hollow tubular product, magnetic sensor 5 is installed in the pipe of its underpart, magnetic sensor 5 is connected with emitter 7 with signal Processing, and signal Processing and emitter 7 are positioned at pile frame fixed bar 1 bottom.
Telescopic magnetic positioning base comprises magnet 8, base expansion link 6, base lock pin 9 and base stage 18.Base expansion link 6 outer ends are equipped with powerful magnet 8, are contracted at ordinary times in the base stage 18, and are fixing by base lock pin 9.Arrange when the scene is examined in stake that base expansion link 6 is pulled out after unclamping base lock pin 9, be equipped with and the corresponding magnetic sensor 5 of base expansion link 6 outer end magnets photoelectricity stake bar 4 lower ends that hang on the cross bar 3.The position fit adjustment of dangling according to photoelectricity stake bar 4 in the position of base expansion link 6 outer ends after the position mixes up, is got final product by base lock pin 9 firm banking expansion links 6.Base stage has universal deflecting roller 10, lockable for 18 times.
Pile frame 2 is the liftable pile frame, and the pile frame jacking gear comprises pile frame fixed bar 11, pile frame elevating lever 12, pile frame lifting locking pin 13 and signal Processing and emitter 7.Pile frame fixed bar 11 is installed on the base 1, is the hollow tube bar, and the pile frame elevating lever 12 that is narrower than the pile frame fixed bar slightly is equipped with in inside, and pile frame elevating lever 12 is set in the pile frame fixed bar 11, and pile frame fall way 12 is also made by the hollow tube bar.Signal Processing and emitter 7 are positioned at pile frame fixed bar 11 bottoms, in signal processing circuit and signal wireless transmitter are housed.
With examination the different of vehicle pile frame elevating lever 12 is adjusted to suitable position according to the place, then with pile frame lifting locking pin 13 fixedly connected can uses.During accumulating, pile frame fixed bar 11, pile frame elevating lever 12, base 1 can separate.
The connection cross bar 3 of pile frame 2 upper ends is a cross bar separable, scalable adjusting.Cross bar 3 is positioned at pile frame 2 upper ends, and a sleeve pipe 14 that is complementary with cross bar 3 is set in the upper end of pile frame 2, and cross bar 3 is installed in the sleeve pipe 14, and the lock pin 15 of fixed transverse rod is set on the sleeve pipe 14.
In cross bar 3 outer ends of pile frame upper end suspension pin 16 is installed, is used for hanging photoelectricity stake bar 4; Hang pin 16 bottom surfaces and be provided with and hang the U type groove of bulb 17 couplings, hang the upper end that bulb 17 is installed in photoelectricity stake bar 4, hang during use in the U type groove of suspension pin 16.Hang pin 16 and suspension bulb 17 when flat not the time spent can separate, be convenient to deposit and carry.After suspension bulb 17 is put into and is hung pin 16, because be the reason of spherical structure, so when vehicle bumps against photoelectricity stake bar 4, photoelectricity stake bar 4 can rock the natural return in back back and forth, and can be directly the power of vehicle lance not passed to pile frame as hook-shape structure, cause photoelectricity stake bar to deviate from or be with that the situation of pile frame occurs.
Have only when driving and examine car generation touching lever, when falling the bar, magnetic sensor 5 is installed in photoelectricity stake bar 4 lower tube to break away from magnet 8, magnetic sensor 5 produces alerting signal, magnetic sensor 5 is connected with emitter 7 with signal Processing, and alerting signal is transferred to the signal wireless transceiver by wireless mode, the signal wireless transceiver is connected with computing machine, and the corresponding software of computer run is finished for driving and examined the whether detection of lance of car.
Spring vertical rod synoptic diagram referring to Fig. 7.Base 21 is provided with horizontal adjustment pin 22, and base 21 center upper portion are provided with web member 23, and the magnet (not shown) is set in the web member 23, and an end of back-moving spring 24 is connected with the web member 23 of base 21, and an end of back-moving spring 24 is connected with vertical rod 29.Vertical rod 29 is the pipe bar of hollow, and the inside of vertical rod is provided for monitoring the magnetic sensor 25 of lance signal, Hall element for example relatively more commonly used, and signalization is handled and emitter 26 on the magnetic sensor 25.Vertical rod 29 can divide for two sections that are connected by web member 27, and vertical rod 29 tops are provided with emitting antenna 28.That the spring vertical rod is settled is efficient and convenient, volume is small and exquisite, can automatically reset after examining the car touching lever driving, and has reduced artificial work.
Have only when driving and examine car generation touching lever, when falling the bar, magnetic sensor 25 breaks away from magnet, magnetic sensor 25 produces alerting signal, magnetic sensor 25 is connected with emitter 26 with signal Processing, and alerting signal is transferred to the signal wireless transceiver by wireless mode, the signal wireless transceiver is connected with computing machine, and the corresponding software of computer run is finished for driving and examined the whether detection of lance of car.
Referring to Fig. 8.The infrared bar of movable assembled mainly comprises base 301, base fixed bar 302, upper rack posts 304, take over noose 303, signal Processing and emitter 307, base is a hollow structure, the accumulator 305 to signal Processing and emitter 307 power supplies is equipped with in inside, base fixed bar 302 is installed in base 301 tops, upper rack posts 304 is empty bar, be set in the base fixed bar 302, and fix by taking over noose 303, accumulator 305 is connected with emitter 307 with signal Processing, signal Processing and emitter 307 built-in infrared sensor 306, signal processing circuit and the wireless transceivers that processing signals is received and dispatched.Wherein, base fixed bar 302, upper rack posts 304 are empty bar, adopt light material, as alloy.Upper rack posts 304 can separate with the base fixed bar 302 of its below under non-use and travel position, is convenient to transportation and storage, and both can connect together rapidly in use; Signal Processing and emitter 307 are provided with the cradle 309 of accumulator 305, and control signal is handled and the power switch 310 of emitter 307.
The infrared bar of movable assembled uses each other in pairs, and one is used to send infrared signal, and one is used to receive infrared signal.Examine when the short line ball takes place when driving, drive and examine the infrared signal that car stops that infrared bar sends, the corresponding infrared bar of infrared signal with infrared bar transmission with infrared signal receiving function, produce alerting signal, and alerting signal is transferred to the signal wireless transceiver by wireless mode, the signal wireless transceiver is connected with computing machine, and the corresponding software of computer run is finished for driving and examined the whether detection of short line ball of car.
Before the examination, according to the wide size of examination vehicle commander and in conjunction with the examination Ministry of Agriculture 42 commands, the size of will having a lot of social connections and first, second storehouse size are determined and after the sign of examination place, infrared bar are fixed on the relevant position.And suitably infrared bar is placed in outside the home, in order to avoid damaged by examination car bump in the examination process.Arrangement mode as shown in Figure 1.Wherein, when arranging simulation garage stake structure body, cantilevered stake bar and spring stake bar, infrared bar can on-the-spot as required assembly, and cantilevered stake bar and spring stake bar, infrared bar self parts also are separable, movable assembly.
Referring to Fig. 9, the direction of traffic tracking means is mainly handled and emitter 401 by direction signal, direction sensor 402, and direction sensor magnetic force base 403 is formed.During use, direction signal is handled with emitter 401 and is positioned in the examination vehicle, be provided with signal processing circuit and wireless transceiver in direction signal processing and the emitter 401, direction sensor 402 is with after direction sensor magnetic force base 403 is connected, magnet on the direction of passage sensor magnetic force base 403 is adsorbed onto on tire 404 axis, and will be installed on the non-steered wheel.In order to reach preferable effect, described direction sensor 402 adopts pulse transducer or scrambler, scrambler position incremental or absolute type encoder, and its running positive dirction pulse increases, pulse in the other direction reduces, and can judge advancing or direction of retreat of vehicle in view of the above.The magnet of direction sensor magnetic force base 403 adopts ndfeb magnet.
The wheel state of direction sensor collection examination vehicle-advance or retreat, and handle by lead and direction signal and to be connected with emitter, handle with emitter to direction signal in real time and transmit signal, signal after treatment, launch by direction signal processing and the wireless transceiver in the emitter, the wireless signal wireless transceiver that is sent to, the signal wireless transceiver is connected with computing machine, by main frame signal is handled, obtained the statistics of vehicle advance and retreat.
Conventional, the this patent site-examination instrument also comprises shock sensor commonly used, mainly be to gather engine operation and flameout state, shock sensor connects corresponding signal process and emitter, and be transferred to the signal wireless transceiver by wireless mode, the signal wireless transceiver is connected with computing machine, by main frame signal is handled, and obtains vehicle motor operation or flame-out status information.
Described signal Processing and emitter are battery-powered; Supplying cell comprises dry cell or accumulator, solar cell.
Computer system equipment and application software comprise: host computer, input-output device, display, data acquisition receiving control apparatus, alarm.The data-signal that sent by described Wireless Telecom Equipment receipt area equipment, vehicle mobile unit of data acquisition receiving control apparatus wherein, and give signal Processing by host computer operation application software.
This device mobility, controllability integrate multiple advantage, and be flexible and convenient to use, simple and reliable for structure, and small investment is particularly suitable for traffic, farm machinery management department goes to the countryside and examines service for all kinds of drivers carry out stake.
Claims (8)
1. wireless site-examination instrument of agricultural machinery driver Portable comprises:
The simulation garage stake structure body of forming by stake bar, infrared ray bar and storehouse line,
Magnetic sensor is positioned at a bar, monitoring examination car lance;
Infrared sensor is positioned at infrared ray bar and stake bar, and monitoring examination car line ball is got over line;
Shock sensor is positioned on the examination car, monitoring engine kill state;
And, signal Processing and the emitter handling and launch for the monitor signal of each sensor;
Signal wireless transceiver and computing machine;
It is characterized in that: garage stake structure body is to examine the structure body by the assembled the taken stake that cantilevered stake bar, spring vertical rod, movable assembled infrared ray bar and storehouse line constitute, signal Processing is connected with magnetic sensor, infrared sensor, shock sensor respectively with emitter, and various monitor signals are transferred to the signal wireless transceiver by wireless mode, the signal wireless transceiver is connected with computing machine; On examination vehicle tyre axis, be provided with and detect the move forward and backward direction sensor of state of vehicle, direction sensor closure signal Processing and emitter, the direction sensor signal wireless is sent to the signal wireless transceiver, and the signal wireless transceiver is connected with computing machine.
2. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 1, it is characterized in that: cantilevered stake bar is made up of liftable pile frame, telescopic cross bar, photoelectricity stake bar, magnetic positioning seat, pile frame is installed on the magnetic positioning seat, photoelectricity stake bar is suspended on the cross bar that is fixed in pile frame, the magnetic sensor of photoelectricity stake bar lower end cooperates with the magnet of magnetic positioning seat, and described each several part is movable assembled.
3. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 2 is characterized in that: described cross bar outer end is provided with and hangs pin, and the upper end of photoelectricity stake bar is provided with the suspension bulb, hangs the pin bottom surface and is provided with and hangs the U type groove of bulb coupling.
4. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 2 is characterized in that: a sleeve pipe that is complementary with cross bar is set in the upper end of pile frame, and cross bar is installed in the sleeve pipe, and the lock pin of fixed transverse rod is set on the sleeve pipe; When not using, cross bar separates with sleeve pipe, during use, cross bar is fixed in the sleeve pipe.
5. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 1, it is characterized in that: the spring vertical rod comprises base and vertical rod, the base center upper portion is provided with web member, and an end of back-moving spring is connected with the web member of base, and the other end of back-moving spring is connected with vertical rod.
6. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 1, it is characterized in that: described direction sensor is incremental encoder or absolute type encoder.
7. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 1, it is characterized in that: described signal Processing and emitter are battery-powered; Supplying cell comprises dry cell or accumulator, solar cell.
8. the wireless site-examination instrument of agricultural machinery driver Portable according to claim 1, it is characterized in that: described magnetic sensor is a Hall switch.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105294624A CN102005146B (en) | 2010-11-03 | 2010-11-03 | Portably mobile wireless driver bar-testing system for agricultural vehicle driver |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010105294624A CN102005146B (en) | 2010-11-03 | 2010-11-03 | Portably mobile wireless driver bar-testing system for agricultural vehicle driver |
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| CN102005146A true CN102005146A (en) | 2011-04-06 |
| CN102005146B CN102005146B (en) | 2012-01-25 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270400A (en) * | 2011-08-04 | 2011-12-07 | 山东科大微机应用研究所有限公司 | Full-garage mobile infrared intelligent agricultural machinery driver pile test instrument capable of being assembled flexibly |
| CN102890881A (en) * | 2012-10-17 | 2013-01-23 | 湖州金博电子技术有限公司 | Field operation test system of tractor |
| CN103544861A (en) * | 2012-07-11 | 2014-01-29 | 山东科大微机应用研究所有限公司 | Field operation examination mechanism and field operation examination method |
| CN103544865A (en) * | 2012-07-11 | 2014-01-29 | 山东科大微机应用研究所有限公司 | Equipment for examination on hanging connection of tractor and agricultural machinery |
| CN103794112A (en) * | 2012-11-02 | 2014-05-14 | 山东科大微机应用研究所有限公司 | Infrared pile rod for pile test of farm machinery driver |
| CN112967576A (en) * | 2021-02-04 | 2021-06-15 | 安徽国华光电技术有限公司 | Detection device for occurrence of collision of pile test |
| CN114677884A (en) * | 2022-04-22 | 2022-06-28 | 重庆市奥彬科技有限公司 | Pile rod with dumping and automatic recovery functions |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679702B1 (en) * | 2001-12-18 | 2004-01-20 | Paul S. Rau | Vehicle-based headway distance training system |
| CN101197088A (en) * | 2006-12-07 | 2008-06-11 | 吴国营 | Fixed and mobile multipurpose computer driving license examination system for drivers of vehicle, motorcycle and tricar |
| CN201336092Y (en) * | 2009-01-23 | 2009-10-28 | 王恩惠 | Grounded stake pole and motor vehicle stake test instrument for motor vehicle stake test |
-
2010
- 2010-11-03 CN CN2010105294624A patent/CN102005146B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6679702B1 (en) * | 2001-12-18 | 2004-01-20 | Paul S. Rau | Vehicle-based headway distance training system |
| CN101197088A (en) * | 2006-12-07 | 2008-06-11 | 吴国营 | Fixed and mobile multipurpose computer driving license examination system for drivers of vehicle, motorcycle and tricar |
| CN201336092Y (en) * | 2009-01-23 | 2009-10-28 | 王恩惠 | Grounded stake pole and motor vehicle stake test instrument for motor vehicle stake test |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102270400A (en) * | 2011-08-04 | 2011-12-07 | 山东科大微机应用研究所有限公司 | Full-garage mobile infrared intelligent agricultural machinery driver pile test instrument capable of being assembled flexibly |
| CN103544861A (en) * | 2012-07-11 | 2014-01-29 | 山东科大微机应用研究所有限公司 | Field operation examination mechanism and field operation examination method |
| CN103544865A (en) * | 2012-07-11 | 2014-01-29 | 山东科大微机应用研究所有限公司 | Equipment for examination on hanging connection of tractor and agricultural machinery |
| CN102890881A (en) * | 2012-10-17 | 2013-01-23 | 湖州金博电子技术有限公司 | Field operation test system of tractor |
| CN102890881B (en) * | 2012-10-17 | 2015-04-08 | 湖州金博电子技术有限公司 | Field operation test system of tractor |
| CN103794112A (en) * | 2012-11-02 | 2014-05-14 | 山东科大微机应用研究所有限公司 | Infrared pile rod for pile test of farm machinery driver |
| CN112967576A (en) * | 2021-02-04 | 2021-06-15 | 安徽国华光电技术有限公司 | Detection device for occurrence of collision of pile test |
| CN112967576B (en) * | 2021-02-04 | 2024-06-04 | 安徽国华光电技术有限公司 | Stake is examined collision and is taken place detection device |
| CN114677884A (en) * | 2022-04-22 | 2022-06-28 | 重庆市奥彬科技有限公司 | Pile rod with dumping and automatic recovery functions |
| CN114677884B (en) * | 2022-04-22 | 2024-01-09 | 重庆市奥彬科技有限公司 | Pile rod with dumping and automatic recovery functions |
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| Publication number | Publication date |
|---|---|
| CN102005146B (en) | 2012-01-25 |
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